AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998XX30 ∴ Summary
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(18742) 1998XX30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62598 8.133e-09 au
e 0.200815 3.083e-08
i 5.703 3.728e-06 deg
Ω 30.529 2.651e-05 deg
ω 136.852 2.774e-05 deg
M 273.329 8.279e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0986 au
Aphelion 3.1533 au
Asc. node-Earth separation 1.95892 au
Desc. node-Earth separation 1.19309 au
Earth MOID 1.10964 au
Orbital period 1554.3 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3601 (259)
Radar observations (Discarded) 0 (0)
Arc length 26338.9 days
Unobserved 97 days

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Ephemeris at epoch 60418 MJD
Right Ascension 49.7359 deg
Declination 20.6135 deg
V Magnitude 19.18 mag
Solar Elongation -24.72 deg
Galactic Latitude -30.39 deg
Rate 0.408 deg/day
Direction 73.689 deg

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